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Message 1 of 2
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HP Recommended

CapsLock 5.3 (blink)

HP Pavilion Power - 15-cb040nd
Microsoft Windows 10 (64-bit)

System board 5.3 (blink)
The embedded controller times out waiting for the BIOS.
Remove all accessory devices from the notebook.
If the error code persists, contact support for possible repair.


All of the above did not work, tried to reboot several times whilst pressing different key combinations 

HP Support Agent
HP Support Agent
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Message 2 of 2
Flag Post
HP Recommended

CapsLock 5.3 (blink)



This is a Hardware issue and you need to contact HP Support for Service Options


Click on this link - and select your Country to get the Contact details for HP Support


Thank you

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I Am An HP Employee

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